package aop;/**
 * Created by burns.
 *
 * @author <a href="http://www.esoon-soft.com/">burns</a>
 * @date 2020/10/19 17:17
 */

/**
 * @ClassName HelloServiceImpl
 * @Description TODO
 * @Author Burns
 * @DAte 2020/10/19 17:17
 * @Version 1.0
 **/
public class HelloServiceImpl implements HelloService {

    @Override
    public void sayHello(String name) {
        if (name == null || name.trim() == "") {
            throw  new RuntimeException(("parameter is null   !!"));
        }
        System.out.println("hello   " + name);
    }
}
